Skip to content

Cancer Health Center

Font Size

Langerhans Cell Histiocytosis Treatment (PDQ®): Treatment - Health Professional Information [NCI] - Treatment of Recurrent, Refractory, or Progressive Childhood LCH


Patients with refractory high-risk organ (liver, spleen, or bone marrow) involvement and resistant multisystem low-risk organ involvement have been treated with an intensive acute myeloid leukemia–like protocol. Prompt change of therapy to cladribine (2-CdA) and/or cytosine arabinoside may provide an improvement in overall survival (OS).[15]; [16][Level of evidence: 3iiiDii]; [17][Level of evidence: 3iiiDiv] This is a very intense regimen and requires that physicians are able to treat infectious and metabolic complications. Responses may be delayed.

Hematopoietic stem cell transplantation (HSCT) has been used in patients with multisystem high-risk organ involvement that is refractory to chemotherapy.[18,19,20,21] The use of reduced-intensity conditioning, especially for patients that have received intensive chemotherapy just prior to HSCT, may reduce toxic deaths and improve outcome.[22]


  1. Titgemeyer C, Grois N, Minkov M, et al.: Pattern and course of single-system disease in Langerhans cell histiocytosis data from the DAL-HX 83- and 90-study. Med Pediatr Oncol 37 (2): 108-14, 2001.
  2. Egeler RM, de Kraker J, Voûte PA: Cytosine-arabinoside, vincristine, and prednisolone in the treatment of children with disseminated Langerhans cell histiocytosis with organ dysfunction: experience at a single institution. Med Pediatr Oncol 21 (4): 265-70, 1993.
  3. Weitzman S, Braier J, Donadieu J, et al.: 2'-Chlorodeoxyadenosine (2-CdA) as salvage therapy for Langerhans cell histiocytosis (LCH). results of the LCH-S-98 protocol of the Histiocyte Society. Pediatr Blood Cancer 53 (7): 1271-6, 2009.
  4. McClain KL, Kozinetz CA: A phase II trial using thalidomide for Langerhans cell histiocytosis. Pediatr Blood Cancer 48 (1): 44-9, 2007.
  5. Munn SE, Murray S, Chu AC: Adult langerhans cell histiocytosis: A review of 46 cases. [Abstract] Med Pediatr Oncol 38 (3): 222, 2001.
  6. Farran RP, Zaretski E, Egeler RM: Treatment of Langerhans cell histiocytosis with pamidronate. J Pediatr Hematol Oncol 23 (1): 54-6, 2001.
  7. Morimoto A, Shioda Y, Imamura T, et al.: Nationwide survey of bisphosphonate therapy for children with reactivated Langerhans cell histiocytosis in Japan. Pediatr Blood Cancer 56 (1): 110-5, 2011.
  8. Sivendran S, Harvey H, Lipton A, et al.: Treatment of Langerhans cell histiocytosis bone lesions with zoledronic acid: a case series. Int J Hematol 93 (6): 782-6, 2011.
  9. Gadner H, Grois N, Arico M, et al.: A randomized trial of treatment for multisystem Langerhans' cell histiocytosis. J Pediatr 138 (5): 728-34, 2001.
  10. Gadner H, Grois N, Pötschger U, et al.: Improved outcome in multisystem Langerhans cell histiocytosis is associated with therapy intensification. Blood 111 (5): 2556-62, 2008.
  11. Weitzman S, Wayne AS, Arceci R, et al.: Nucleoside analogues in the therapy of Langerhans cell histiocytosis: a survey of members of the histiocyte society and review of the literature. Med Pediatr Oncol 33 (5): 476-81, 1999.
  12. Mottl H, Starý J, Chánová M, et al.: Treatment of recurrent Langerhans cell histiocytosis in children with 2-chlorodeoxyadenosine. Leuk Lymphoma 47 (9): 1881-4, 2006.
  13. Stine KC, Saylors RL, Saccente S, et al.: Efficacy of continuous infusion 2-CDA (cladribine) in pediatric patients with Langerhans cell histiocytosis. Pediatr Blood Cancer 43 (1): 81-4, 2004.
  14. Rodriguez-Galindo C, Jeng M, Khuu P, et al.: Clofarabine in refractory Langerhans cell histiocytosis. Pediatr Blood Cancer 51 (5): 703-6, 2008.
  15. Bernard F, Thomas C, Bertrand Y, et al.: Multi-centre pilot study of 2-chlorodeoxyadenosine and cytosine arabinoside combined chemotherapy in refractory Langerhans cell histiocytosis with haematological dysfunction. Eur J Cancer 41 (17): 2682-9, 2005.
  16. Apollonsky N, Lipton JM: Treatment of refractory Langerhans cell histiocytosis (LCH) with a combination of 2-chlorodeoxyadenosine and cytosine arabinoside. J Pediatr Hematol Oncol 31 (1): 53-6, 2009.
  17. Imamura T, Sato T, Shiota Y, et al.: Outcome of pediatric patients with Langerhans cell histiocytosis treated with 2 chlorodeoxyadenosine: a nationwide survey in Japan. Int J Hematol 91 (4): 646-51, 2010.
  18. Akkari V, Donadieu J, Piguet C, et al.: Hematopoietic stem cell transplantation in patients with severe Langerhans cell histiocytosis and hematological dysfunction: experience of the French Langerhans Cell Study Group. Bone Marrow Transplant 31 (12): 1097-103, 2003.
  19. Nagarajan R, Neglia J, Ramsay N, et al.: Successful treatment of refractory Langerhans cell histiocytosis with unrelated cord blood transplantation. J Pediatr Hematol Oncol 23 (9): 629-32, 2001.
  20. Caselli D, Aricò M; EBMT Paediatric Working Party.: The role of BMT in childhood histiocytoses. Bone Marrow Transplant 41 (Suppl 2): S8-S13, 2008.
  21. Kudo K, Ohga S, Morimoto A, et al.: Improved outcome of refractory Langerhans cell histiocytosis in children with hematopoietic stem cell transplantation in Japan. Bone Marrow Transplant 45 (5): 901-6, 2010.
  22. Steiner M, Matthes-Martin S, Attarbaschi A, et al.: Improved outcome of treatment-resistant high-risk Langerhans cell histiocytosis after allogeneic stem cell transplantation with reduced-intensity conditioning. Bone Marrow Transplant 36 (3): 215-25, 2005.

This information is produced and provided by the National Cancer Institute (NCI). The information in this topic may have changed since it was written. For the most current information, contact the National Cancer Institute via the Internet web site at http:// cancer .gov or call 1-800-4-CANCER.

WebMD Public Information from the National Cancer Institute

Last Updated: September 04, 2014
This information is not intended to replace the advice of a doctor. Healthwise disclaims any liability for the decisions you make based on this information.
Next Article:

Today on WebMD

Colorectal cancer cells
New! I AM Not Cancer Facebook Group
Lung cancer xray
See it in pictures, plus read the facts.
sauteed cherry tomatoes
Fight cancer one plate at a time.
Ovarian cancer illustration
Real Cancer Perspectives
Jennifer Goodman Linn self-portrait
what is your cancer risk
colorectal cancer treatment advances
breast cancer overview slideshow
prostate cancer overview
lung cancer overview slideshow
ovarian cancer overview slideshow
Actor Michael Douglas